Home / 7,726,810.60-11,590,215.90-7,399,181.80

Finding the Fourth Proportional to 7,726,810.60, 11,590,215.90 and 7,399,181.80

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Solution

The fourth proportional to 7,726,810.60, 11,590,215.90 and 7,399,181.80 is: 11,098,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,810.60 : 11,590,215.90 = 7,399,181.80 : x
  2. Step 2: Convert to fraction form
    7,726,810.60/11,590,215.90 = 7,399,181.80/x
  3. Step 3: Cross multiply
    7,726,810.60x = 11,590,215.90 × 7,399,181.80
  4. Step 4: Simplify right side
    7,726,810.60x = 85,758,114,545,350.62
  5. Step 5: Solve for x
    x = 85,758,114,545,350.62/7,726,810.60
  6. Step 6: Final answer
    x = 11,098,772.70

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.